#40DD44#40DD44

#40DD44 is a light, highly saturated green. Relative luminance 0.532; OKLCH L 78.8% C 0.232 H 143.3°. Best body text is #000000 at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#40DD44
RGB	rgb(64, 221, 68)
HSL	hsl(122, 70%, 56%)
HSV	hsv(122, 71%, 87%)
CMYK	cmyk(71%, 0%, 69.2%, 13.3%)
CIE-LAB	lab(78.00, -68.53, 60.63)
CIE-LCH	lch(78.00, 91.50, 138.50°)
OKLab	oklab(78.78% -0.1859 0.1386)
OKLCH	oklch(78.78% 0.232 143.3)
XYZ	xyz(29.0124, 53.2170, 14.2106)
Luminance	0.5322 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DD44 #DD40D9

analogous

#8ADD40 #40DD44 #40DD93

triadic

#40DD44 #4440DD #DD4440

tetradic

#40DD44 #408ADD #DD40D9 #DD9340

square

#40DD44 #408ADD #DD40D9 #DD9340

split-complementary

#40DD44 #9340DD #DD408A

monochromatic

#198A1B #22BE26 #40DD44 #74E677 #A8EFAA

Accessibility & contrast

On white

1.80

#40DD44 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.64

#40DD44 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DD44

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DD44	#FFFFFF	#000000	##000000
##40DD44	1.00	1.80	11.64	11.64
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.64	21.00	1.00	1.00
##000000	11.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C82D

Deuteranopia (green-blind)

#D0BC53

Tritanopia (blue-blind)

#00D7BE

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #40dd44;
/* rgb */ color: rgb(64, 221, 68);
/* oklch */ color: oklch(78.8% 0.232 143.3);

Tailwind

colors: {
  custom: {
    50: '#8be980',
    500: '#40dd44',
    950: '#000000',
  },
}

SCSS

$custom: #40dd44;
$custom-light: #8be980;
$custom-dark: #000000;

JSON

{
  "hex": "#40dd44",
  "rgb": {
    "r": 64,
    "g": 221,
    "b": 68
  },
  "hsl": {
    "h": 121.529,
    "s": 69.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.7878,
    "c": 0.23185,
    "h": 143.3
  },
  "luminance": 0.5322
}

Semantic roles & 50–950 ramp

primary

#40DD44

secondary

#90318D

accent

#3BE8ED

background

#FCFEFB

surface

#F5FDF2

border

#CFD5CC

text

#0E160B

muted

#7F847E

Preview Lab

Preview with #40DD44

Body copy rendered with the generated semantic roles for this colour.

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